- proteccion contra las radiaciones
- celulas madres indiferenciadas
- efectos cronicos de las radiaciones
Portas, M.; Mansilla, E.; Drago, H.; Dubner, D.; ; Radl, A.; Coppola, A.; Di Giorgio, M
Acute and late radiation-induced injury on skin and subcutaneous tissues are associated with substantial morbidity in radiation therapy, interventional procedures and also are of concern in the context of nuclear or radiological accidents. Pathogenesis is initiated by depletion of acutely responding epithelial tissues and damage to vascular endothelial microvessels. Efforts for medical management of severe radiation-induced lesions have been made. Nevertheless, the development of strategies to promote wound healing, including stem cell therapy, is required. From 1997 to 2014, over 248 patients were referred to the Radiopathology Committee of Hospital de Quemados del Gobierno de la Ciudad de Buenos Aires (Burns Hospital) for the diagnosis and therapy of radiation-induced localized lesions. As part of the strategies for the management of severe cases, there is an ongoing research and development protocol on ‘Translational Clinical Trial phases I/II to evaluate the safety and efficacy of adult mesenchymal stem cells from bone marrow for the treatment of large burns and radiological lesions’. The object of this work was to describe the actions carried out by the Radiopathology Committee of the Burns Hospital in a chronic case with more than 30 years of evolution without positive
response to conventional treatments. The approach involved the evaluation of the tissular
compromise of the lesion, the prognosis and the personalized treatment, including regenerative therapy. Radiation Protection Dosimetry; vol. 171, no.1, p.99-106, 2016.